======================== unified (from filesystem) ========================
                                         'bitrate'  '234.916'
                                        'duration'  '214'
                                          'artist'  '川井憲次'
                                     'text_people'  ''
                                         'release'  'Ghost in the Shell OST'
                                           'title'  'Ghost City'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-UNU-2', 'Q-HHRNBTT-1', 'Q-OLDST-2', "
 "'Q-LOCALNESS-3', 'q-syn-2', 'q-bass-4', 'q-busy-2', 'q-grit-2', 'q-play-3', "
 "'q-chart-3', 'q-drums-4', 'q-other-2', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-1']")
                                      'lastfmtags'  "['soundtrack', 'ambient', 'japanese', 'ghost in the shell', 'anime']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '5'
                                      'tracktotal'  ''
                                            'date'  '1995'
                                        'comments'  ''
                                           'genre'  'soundtrack-video;loc-asia-japan;electronic'
                                             'bpm'  '84.880'
                                             'key'  '6A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'APIC:'                                             type PictureType.COVER_FRONT (Cover (front)) b''
                                     
'COMM::eng'                                         '[Kawai Kenji]'
'COMM:ID3v1 Comment:XXX'                            '[Kawai Kenji]'
'COMM:iTunNORM:eng'                                 (' 00000524 00000504 00001458 00001608 00010F6E 00010F6E 000050D1 000053D1 '
 '00015B8A 00030C06')
'TALB' (Album/Movie/Show title)                     'Ghost in the Shell OST'
'TBPM' (BPM (beats per minute))                     '84.880'
'TCON' (Content type, a.k.a. Genre)                 ['soundtrack-video', 'loc-asia-japan', 'electronic']
'TDRC' (Recording time)                             '1995'
'TIT2' (Title/songname/content description)         'Ghost City'
'TKEY' (Initial key)                                '6A'
'TPE1' (Lead performer(s)/Soloist(s))               'Kenji Kawai'
'TPE2' (Band/orchestra/accompaniment)               '川井憲次'
'TRCK' (Track number/Position in set)               '5'
'TSSE' (Software/Hardware and settings used for encoding)  'LAME v3.97 (beta)'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '3'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '2'
'TXXX:lastfmtags'                                   ['soundtrack', 'ambient', 'japanese', 'ghost in the shell', 'anime']
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '2'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '1'
'TXXX:q-other'                                      '2'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.44 dB'
'TXXX:replaygain_track_peak'                        '0.710081'

========================== row from database ==========================
                                              'id'  924374
                                            'path'  /data/Music/Bulk/00localcharacter/00asia/Kenji Kawai/[1995] Ghost in the Shell OST/05 Ghost City.mp3
                                         'working'  None
                                         'bitrate'  234
                                    'duration_sec'  214
                                           'genre'  soundtrack-video;loc-asia-japan;electronic
                                        'filesize'  6332897
                                           'mtime'  1636912931
                                   'redo_metaread'  0
                                        'rest_str'   00localcharacter 00asia Kenji Kawai [1995] 05 soundtrack video;loc asia japan;electronic
                                      'tag_artist'  川井憲次
                                     'tag_release'  Ghost in the Shell OST
                                       'tag_title'  Ghost City
                                             'bpm'  84.88
                                    'search_title'  'city':2 'ghost':1
                                   'search_artist'  '川井憲次':1
                                  'search_release'  'ghost':1 'in':2 'ost':5 'shell':4 'the':3
                                     'search_rest'  '00asia':1 '1995':4,5 'asia':11 'electronic':13,15 'japan':12,14 'kawai':3 'kenji':2 'loc':8,10 'soundtrack':6 'video':7,9
                                    'search_combo'  '00asia':9 '1995':12,13 'asia':19 'city':2A 'electronic':21,23 'ghost':1A,4C 'in':5C 'japan':20,22 'kawai':11 'kenji':10 'loc':16,18 'ost':8C 'shell':7C 'soundtrack':14 'the':6C 'video':15,17 '川井憲次':3B
                                    'tag_tracknum'  5
                                      'num_images'  1
                                             'key'  6A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-3', 'Q-LOCALNESS-3', 'q-piano-1', 'q-mixbeat-1', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-2', 'Q-JZFKS-1', 'q-busy-2', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-2', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['soundtrack', 'ambient', 'japanese', 'ghost in the shell', 'anime']
                                        'tag_date'  1995
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636912930.6584337  (2021-11-14 19:02:10)
                             'size'  6332897